As classified in WFO snapshot
March 2019
Warning: older classification
species
Polytaenium quadriseriatum
This species name was first published in Bull. Torrey Bot. Club 38: 170, pl.7 (1911)
At the time of this classification snapshot, this species name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-0000153767.